Developer jobs in Gatwick

A leading global investment bank in the City of London is looking to hire a Quant Developer – Credit on a contract basis. This is an initial 6 month contract with the option to extend, paying a day rate in the region of £800 to £925 per day. This role sits within a Quantitative Analytics function, i

Graduate AI Developer There’s never been a more exciting time to start your career in artificial intelligence. This London-based technology and intelligence business is developing a cutting-edge AI prototype designed to transform the way insights are generated and delivered across multiple industrie

Senior Applications Developer & Data Specialist Location: City of London Work Arrangement: Hybrid Salary: £70,000 - £75,000 per annum + discretionary bonus Start Date: Immediate Our client, a best-in-class globally recognised strategic advisory firm, is seeking an experienced Senior Applications

Location: UK (Hybrid / Onsite as required) Experience: 2–5 years Role Type: Fixed Term Contract Overview We are building a modern Data Fabric platform that enables the ingestion, transformation, and serving of large volumes of data as high‑quality, reusable data products for analytics, reporting, an

At Algolia, we’re proud to be a pioneer and market leader in AI Search, empowering 17,000+ businesses to deliver blazing-fast, predictive search and browse experiences at internet scale. Every week, we power over 30 billion search requests — four times more than Microsoft Bing, Yahoo, Baidu, Yandex,

PySpark Developer | London | Hybrid | 6 Month Contract | Inside IR35 RED is currently looking for a strong PySpark Developer to join a new project on an initial 6 month contract with an ASAP start. This role is ideal for someone with strong hands-on development experience in PySpark, alongside solid

Introduction Unlock the potential of Microsoft 365 Copilot as a visionary engineer, transforming challenges into cutting-edge solutions. Embrace continuous learning and collaborate with global teams to shape the future of technology-driven excellence. Join us at Avanade, where creativity, innovation

Job Description Job Description As part of its ambition to become a Top 3 contributor in the European ETF market, our client is continuously improving its ETF Market Making platform to better serve its clients. To this end, there is a investment on its London AMM ETF platform to bring it to the next

Role : Dot Net Architect 400 GBP we have we are looking for 8+ years location : Horsham Type: contract Mode: Hybrid Key Responsibilities Own end‑to‑end application architecture for .NET‑based systems across development, integration, and deployment. Define solution architecture, technical standards,

Contract BI Developer / 6 month duration / Outside IR35 / £575 per day / London Market Insurance / We’re working closely with a London Market Insurance Syndicate to hire an experienced Contract Data Engineer to support the ongoing development and enhancement of its core data environment. This is a h

Avanti

£45,000 - £50,000 /year

Avanti is working with an exciting early-stage 5-person FinTech startup based in London that is about to launch its first product in the embedded finance space. Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into

Ibex.ai

About Ibex.ai Ibex is a fast-growing AI startup building an agentic, real-time decision engine that optimises customer interactions for measurable profit. Our platform blends advanced machine learning, deep learning, and reinforcement optimisation to decide the best action, message, or offer for eve

Working with a high-traffic platform used by millions, currently going through a major evolution of its product and tech. You’ll be joining a team focused on building scalable, modern systems, with ongoing work across serverless architecture, automation, and AI-driven features. There’s a strong emph

Web Developer (Javascript, PHP & Wordpress) | £30,000 - £40,000 We're working with a powerhouse large-scale engineering group on this exciting opportunity to take full ownership of their digital presence. This is a high-impact role where you will act as the technical heart of the group's web str

Senior Web Application Developer | £450 - £525 We're working with a globally recognized eCommerce powerhouse on this exciting opportunity. Are you a seasoned Full-Stack expert ready to lead a high-impact migration for a world-class retail brand? We are looking for a Senior Developer to drive the evo

We are seeking a Developer to join one of Millennium’s long standing & successful Trading teams, currently comprising of 18. This role will design, develop and support a strategic set of applications for data collection, analytics and trading for this systematic team. Principal Responsibilities

As one of the world's largest networks of audit, tax and consulting firms, RSM delivers big ideas and premium service to help middle-market businesses thrive. We are a fast-growing firm with big ambitions -- we have a clear goal to become the premium adviser to the middle market, globally. This visi

Role Type: Contract Title: Senior C# Engineer Client: Established Financial Institution Rate: Up to £600 P/D! Location: London/Hybrid Duration: 6 month rolling My client is a well-established and successful tech house working in the finance sector who are looking a talented senior C# Developer, with

Full Stack Developer - SC Cleared | £480 - £525 We're working with a leading specialist in secure public sector digital transformation on this exciting opportunity. Are you a security-cleared developer who thrives in fast-paced, high-impact environments? We are looking for a Python and React expert

You sweat the details. You open a SaaS app and immediately notice the component that shouldn't be a modal, the auth flow nobody thought through, the table that takes half a second too long to load. Most engineers file a ticket. You fix it — and then you make sure it never happens again. That instinc